Where does “Israelitism” come from?

Israelitism (English) comes from English ism, from English -ism, from Latin -ismus, from Ancient Greek -ισμός, from Ancient Greek -μός, from Proto-Indo-European -mós — Creates action/result nouns from verb stems.

Ancestry of “Israelitism”, step by step

Israelitism traces back through two separate lines of ancestry.

via English ism

StepLanguageWordMeaning
1EnglishismAn ideology, system of thought, or practice that...
2English-ismUsed to form nouns of action or process or result...
3Latin-ismus-ism
4Ancient Greek-ισμόςForms abstract nouns
5Ancient Greek-μόςForms abstract nouns
6Proto-Indo-European-mósCreates action/result nouns from verb stems

via English Israelite

StepLanguageWordMeaning
1EnglishIsraeliteA native or inhabitant of the united nation of...
2LatinIsrāēlītaIsraelite
3Ancient GreekἸσρᾱηλῑ́τηςIsraelite
4Ancient GreekἸσραήλIsrael
5HebrewיִשְׂרָאֵלIsrael
Every word from Proto-Indo-European -mós
Israelitism — Etymology, Origin & Word History | Etymology Explorer